Key points are not available for this paper at this time.
A series of bowls separated by hour-glass-shaped channels characterizes the structure of the undulating two-dimensional coordination polymer that is prepared from a nanoscale secondary building unit (nSBU), which is formed by four square metal(II)carboxylate SBUs that have 1,3-benzenedicarboxylate units as 120° spacers.
Bourne et al. (Fri,) studied this question.